http://www.ck12.org Chapter 5. Understanding Biodiversity: Global Climate Change
5.2 References
- Courtesy of the US EPA. http://epa.gov/climatechange/indicators/slideshow.html?placeValuesBeforeTB_=save
dValues&TB_iframe=true&height=550&width=800. Public Domain - Courtesy of NASA, modified by Zachary Wilson/CK-12 Foundation. http://commons.wikimedia.org/wiki/Fi
le:Temperature_global.gif. Public Domain